feat: refactor init.vim to use lua

configs/lua/utils.lua

@@ -0,0 +1,13 @@
+local M = {}
+local cmd = vim.cmd
+
+function M.create_augroup(autocmds, name)
+    cmd('augroup ' .. name)
+    cmd('autocmd!')
+    for _, autocmd in ipairs(autocmds) do
+        cmd('autocmd ' .. table.concat(autocmd, ' '))
+    end
+    cmd('augroup END')
+end
+
+return M